You state that no one in the hobby only keeps animals from the Caribbean, but what about public aquariums or ORA in Florida? Do these places keep siphon tubes and scrub brushes used on clown fish systems out of the systems that are open to the wild? For that matter do they not keep propagation systems containing animals from other oceans in open systems with water that goes in and out of the local area?
Public aquariums and large propagation facilities have much great risk of introducing non native species to the wild. Why?
As I understand it, water is supposed to be treated - or at least filtered - before it heads back out from an open system.
However, it's also a proximity issue. In a closed, small tank, the chances of a coral uptaking a non-native zoox strain or a pathogen are greater in a smaller body of water. We have seen larval palmata take up zoox from a completely different clade, one that they have not seen in over 3 million years - it's very interesting, by the way.
This is all in its infancy right now, but if a public aquarium is going to house palmata or cervicornis for a reintro. experiment, they have to demonstrate the proper quarantine protocols - dedicated system, dedicated tools, and often only a few people will be working the system to ensure no cross contamination. The point is that no palmata or cervicornis colony will be a candidate for reintroduction if it has been in the same system with IP corals.
Look - any time you start transmitting animals around the world, the risk of introducing a non-native species increases. But, there are controls that large-scale institutions try to implement, and are inspected on, to minimize that happening.
How home aquarist have stony corals which aren't fragemented in a long period of time and are kept healthy enough to spawn in aquarium(which may be plumbed strait to the ocean)? How many hobbyist have tangs and angelfish spawning in captivity?
Huh? I'm not going to say that there is not one person here or in the hobby who has a system that is plumbed straight to/from the ocean, but I would venture a guess that it is very few. But that is only one of my (and others) concerns. I'll address other concerns further below with the other guy's comments.
As for hobbyists having successful coral spawnings in their home aquariums...??? Heh, heh... okay, yes, the occasional stony coral does spawn - very infrequently - in home aquariums. How many people here have had wild success with rearing their one broadcasting spawning coral from larvae to adult - not including P. damicornis (which is a brooder and will settle out just about anywhere)? I'm talking the hermaphroditic broadcasters here.
Sexual reproduction in the home aquarium is not impossible, but right now so very infrequent, that it is a novelty and a fish feeding/skimmer killer at best.
If you are worried about coral larvae escaping to the ocean and establishing itself, you need more than one individual of the same species broadcasting at the same time, successful fertilization, a delicate development stage of a week or so.... I'm not sure what the point is here.
But, yes.... we are all gun-shy from the current Lionfish invasion that we do not want to inadvertently make things worse by introducing something else to already stressed ecosystems. The more people you have with no or few controls, the likeliness of something like that increases.
Also as far as those species of Acropora transporting horribly, what species of wild Acropora does have great survival rates?
All of those "maricultured" species of corals coming in from the IP right now. The majority have significantly better survival rates than palmata.
Also how many hobbyist have had a chance to transport. I would venture to guess hobbyist could very well have better sucsess rate then marine biologist.
Ok that last sentence may seem like a bold statement, but hear me out. There is a massive retail store on the east coast that hires, "Marine bioligist" to run their fish room. Because you have starred at books for 4 years as an undergrad doesn't mean you even know how to create a siphon or fragment a coral. These "experts" have no hands on experience.
I once saw a Marine biologist who was head of a large graduate program test ammonia by the book once a week and couldn't understand why he was losing fish. The book didn't tell him he had to check the expiration date on the API test kit he was using.(said right on top of it that it expired two years prior to when it was being used)
I can give many more examples, but hobbyist in general may have more drive and motivation to keep the animals alive and in many many cases have more practical hands on experience.
Point being the species many not be that hard to transport.
Again I agree with your overall attitude towards it and agree hobbyist need to be careful and project a positive image of the hobby. Just wanted to argue those points.
I have spoken at length with Eric Borneman (who has transported this coral many times) and others about this (transporting A. palmata and cervicornis), and everyone who I have ever spoken to has agreed that the most difficult thing about palmata is getting it from the ocean to the tank. It's really not that difficult to ship a coral - bag, water, coral - maybe a heat or cool pack. Or, if you want to dry ship - coral, bag, wet towel and heat/cool pack.
Adult fragments of this coral usually die in transit or shortly thereafter. Cervicornis is a little more easily dealt with but by no means is a "hardy" coral, but more cervicornis exists in captivity b/c it is slightly more easily kept than palmata. Not all stony corals are created equal, and unfortunately, Caribbean acroporids are among the more difficult of the acroporids to keep.
However, I do agree that aquarists usually have a better idea of how to keep these animals alive than marine scientists, and this was one of the original ideas fueling SECORE. For probably the first time on a large scale, aquarists were working alongside scientists trying to establish a captive population of A. palmata. However, b/c of the dismal survival rates of adult fragments, the decision was made to establish the captive population using the larvae that seem to adapt much better to captive life than the adults.
Due to the threatened status of these animals, it is my firm belief that this and other projects should remain in the hands of public institutions (aquariums and zoos) and research institutions.
Why dose it matter why I would like either of these corals,I guess to add to my collection...
It matters to me that this is a protected species; it's respect for the Endangered Species Act. As I stated above, the protected status of these animals, for me, is the same as keeping any other threatened/endangered species - it does not need to be in the hands of the general public. Reserve these animals for the public and research institutions - who have proper permitting - that can provide conservation education to the masses and controlled experiments to learn more about them, respectively. The hobbyist does not have the ability to educate the hundreds of thousands - or even millions - of visitors that a zoo/aquarium can accommodate on a yearly basis.
Once you start adding a protected species to your home collection, you become a poacher - as far as I'm concerned.
and I understand about the endangered species...I guess if all the tigers die in the wild than at least maybe my grand kids will get to see a LIVE one in a zoo...so same for the coral I guess...maybe if we cant save them in the wild than we can let them live on in aquariums for as long as possible...
Yes, and as I have alluded to above, zoos/aquariums can serve as repositories for preserving endangered species - I whole-heartedly believe in this mission. In ten years, probably the only place you will find a live Orangutan is in a zoo, if trends continue in Borneo. But, b/c of the protected status of these animals - regardless if it is an Orang, coral, bird, snake, whatever, they DO NOT need to be in the hands of the general public. Once you open the door for a precedent like that, then can hobbyists have endangered birds? Amphibians? What else?
And, as I already stated above, the hobbyist cannot possibly reach the multitude of visitors that a public aquarium can.
We have started establishing a captive population of both palmata and cervicornis, and the project is still continuing. If you TRULY want to help save palmata and cervicornis from extinction, then donate money to some institution that is engaged in the efforts. SECORE takes donations. But, to me, it sounds as if you are more concerned in trying to add it to your personal collection b/c it is a rare/forbidden item that "looks cool."
I saw more palmata on mollases reef when I was there then cervicornis...its just another stag but still holds its on beauty being 1 of 2 from native waters which I think is cool...as for palmata I just love its growth pattern..only one with that type of growth...where theres a will theres a way...I meen,in countrys like jamaica and other little caribbean islands that dont have rock quaries,they blast the reefs to make gravel roads...I guess thats better than me keeping it my tank also...maybe those countries should sale some so they can barge in some 57 stone....
Yes, I am aware of the plight of reefs in developing countries and island nations. The answer to saving A. palamta is not to establish a fishery for an already stressed and diseased/dying wild population but rather to help alleviate the local and global stressors that have caused the decline, while assisting these countries in developing in environmentally-friendly ways.
If you are so keen on getting these two species in your hands, why not also go for the third - even MORE RARE - Caribbean Acroporid, A. prolifera - the hybrid of cervicornis and palmata?
Cheers
Mike